ought to screen
Verbo regular: screen - screened- screened

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to screen
you ought to screen
he ought to screen
we ought to screen
you ought to screen
they ought to screen 	I ought to be screening
you ought to be screening
he ought to be screening
we ought to be screening
you ought to be screening
they ought to be screening	I ought to have screened
you ought to have screened
he ought to have screened
we ought to have screened
you ought to have screened
they ought to have screened	I ought to have been screening
you ought to have been screening
he ought to have been screening
we ought to have been screening
you ought to have been screening
they ought to have been screening	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I oughtn't to screen
you oughtn't to screen
he oughtn't to screen
we oughtn't to screen
you oughtn't to screen
they oughtn't to screen 	I oughtn't to be screening
you oughtn't to be screening
he oughtn't to be screening
we oughtn't to be screening
you oughtn't to be screening
they oughtn't to be screening	I oughtn't to have screened
you oughtn't to have screened
he oughtn't to have screened
we oughtn't to have screened
you oughtn't to have screened
they oughtn't to have screened	I oughtn't to have been screening
you oughtn't to have been screening
he oughtn't to have been screening
we oughtn't to have been screening
you oughtn't to have been screening
they oughtn't to have been screening	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I screen?
ought to you screen?
ought to he screen?
ought to we screen?
ought to you screen?
ought to they screen? 	ought to I be screening?
ought to you be screening?
ought to he be screening?
ought to we be screening?
ought to you be screening?
ought to they be screening? 	ought to I have screened?
ought to you have screened?
ought to he have screened?
ought to we have screened?
ought to you have screened?
ought to they have screened? 	ought to I have been screening?
ought to you have been screening?
ought to he have been screening?
ought to we have been screening?
ought to you have been screening?
ought to they have been screening? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
oughtn't I to screen?
oughtn't you to screen?
oughtn't he to screen?
oughtn't we to screen?
oughtn't you to screen?
oughtn't they to screen? 	oughtn't I to be screening?
oughtn't you to be screening?
oughtn't he to be screening?
oughtn't we to be screening?
oughtn't you to be screening?
oughtn't they to be screening? 	oughtn't I to have screened?
oughtn't you to have screened?
oughtn't he to have screened?
oughtn't we to have screened?
oughtn't you to have screened?
oughtn't they to have screened? 	oughtn't I to have been screening?
oughtn't you to have been screening?
oughtn't he to have been screening?
oughtn't we to have been screening?
oughtn't you to have been screening?
oughtn't they to have been screening?